CN115443776B - Wheat district seeder - Google Patents
Wheat district seeder Download PDFInfo
- Publication number
- CN115443776B CN115443776B CN202211199926.9A CN202211199926A CN115443776B CN 115443776 B CN115443776 B CN 115443776B CN 202211199926 A CN202211199926 A CN 202211199926A CN 115443776 B CN115443776 B CN 115443776B
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- seed
- wheel
- frame
- seeding
- box
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- 241000209140 Triticum Species 0.000 title claims abstract description 37
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 37
- 238000009331 sowing Methods 0.000 claims abstract description 52
- 241000721671 Ludwigia Species 0.000 claims abstract description 50
- 238000010899 nucleation Methods 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 238000003860 storage Methods 0.000 claims description 53
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003971 tillage Methods 0.000 description 2
- 108010016634 Seed Storage Proteins Proteins 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013095 identification testing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/16—Seeders with other distributing devices, e.g. brushes, discs, screws or slides
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses a wheat plot seeder, which comprises a machine body, a press wheel mechanism and a seeding mechanism, wherein the seeding mechanism is provided with a plurality of guide pipes, and the guide pipes convey wheat seeds in the seeding mechanism to the front side of the press wheel mechanism; a seed presetting mechanism; the seed presetting mechanism can store a plurality of seed boxes; different types of seeds in the seed box are added into the sowing mechanism and discharged through the guide pipe. The wheat plot seeder is used in combination with the rotary cultivator, integrates a seed presetting mechanism and a seeding mechanism, stores a seed box through the seed presetting mechanism, and is used as the seed box is taken and used as the seed box is taken; the seeding mechanism takes a round material distribution disc as a structure for sequentially conveying materials, sequentially conveys seeds into a material discharging cylinder of the seed distributor, simultaneously and outwards conveys seed materials through a plurality of guide pipes, and controls the seeding length (5 meters, 8 meters, 10 meters, 12 meters and 15 meters) of a district through gear adjustment. The operation efficiency is improved, the operation speed and the sowing interval are controllable, and the operation is convenient.
Description
Technical Field
The invention relates to the technical field of wheat sowing, in particular to a wheat district seeder.
Background
With the continuous development of agricultural mechanization, the artificial sowing of wheat is gradually replaced by agricultural machinery. But the sowing machinery used as the identification test of the wheat breeding district is less, or the imported machinery is expensive, or a three-leg sowing building is arranged in China, and a 9-row district needs to be sown back and forth. In order to reduce the labor cost of wheat plot seeding in the scientific research breeding process and improve the precision of wheat plot seeding. The machine is specially developed. The cell tests with the width of 1.5 meters, 8 rows and the length of 5 meters, 8 meters, 10 meters, 12 meters, 15 meters and other lengths can be respectively sown on the basis of adjusting the gear. The planter is typically mounted on an agricultural machine with a rotary tillage rake and stores the wheat seeds in a seed storage box, which as the agricultural machine moves, the wheat seeds are sown in the field.
Accordingly, based on the above technical problems, there is a great need for developing a wheat cell seeder.
Disclosure of Invention
The invention aims to provide a wheat district seeder which is used for sequentially throwing different types of wheat seeds by storing a plurality of groups of seed boxes through a seed preset mechanism, uniformly conveying seed materials to a plurality of guide pipes through a seed distributor so as to seed a plurality of rows of planting areas, improving the working efficiency and having good seeding effect.
In order to achieve the above object, the present invention provides the following technical solutions:
the invention relates to a wheat cell seeder, which comprises:
a body;
the pressing wheel mechanism is integrated on the front side of the machine body;
the sowing mechanism is integrated in the middle of the machine body and is close to the press wheel mechanism, the sowing mechanism is provided with a plurality of guide pipes, and the guide pipes convey wheat seeds in the sowing mechanism to the front side of the press wheel mechanism; and
the seed presetting mechanism is integrated on the front side of the machine body;
the seed presetting mechanism can store a plurality of seed boxes;
seeds in the seed box are added into the sowing mechanism and discharged through the guide pipe.
Further, the machine body comprises:
a frame;
guard plates positioned on two sides of the frame;
the bottom of the frame is integrated with a jacket, the jacket is provided with a plurality of sowing wheels along the length direction of the jacket, the sowing wheels are configured into two mutually separated wheel pieces, and a sowing channel is arranged between two adjacent wheel pieces;
the front end of the frame is integrated with the press wheel mechanism, and the press wheel mechanism comprises a plurality of press wheels which are arranged at intervals;
the jacket has a plurality of conduit outlets through which the conduits extend partially into the seeding passage.
Further, the seed presetting mechanism comprises:
a seed box storage rack; and
a seed box lifting structure positioned at one side of the seed box storage rack;
the bottom of the seed box storage rack is provided with a storage rack bottom plate, the storage rack bottom plate is configured into a disc structure, four groups of blocking racks are circumferentially arranged at intervals on the storage rack bottom plate, and the space between adjacent blocking racks is used as a storage space of the seed box;
the seed box lifting structure includes:
a lifting frame;
the lifting operation hand wheel is integrated at the upper end of the lifting frame and is in transmission connection with a lifting chain; and
a lifting plate sliding along an extending direction of the lifting frame;
one end of the lifting plate is connected with the lifting chain so as to adjust the height of the lifting plate by rotating the lifting operation hand wheel;
four through grooves are formed in the storage rack bottom plate along the circumferential direction of the storage rack bottom plate and close to the edge, and the sizes of the through grooves are matched with those of the lifting plates;
the lifting plate is passed by the pass through groove to lift the corresponding seed tank and drive the seed tank to move to the upper end of the seed box storage rack along the axial direction of the seed box storage rack.
Further, the sowing mechanism includes:
a seeding frame;
the circular material distribution structure is integrated at the upper end of the seeding frame, the bottom of the circular material distribution structure is provided with a seed divider discharging cylinder, and the seed divider discharging cylinder is communicated with a plurality of guide pipes; and
the storage box is positioned at one side of the round material distribution structure;
the circular feed divider structure includes:
the circular material distribution tray is positioned at the upper part of the seeding frame, a plurality of partition plates are arranged in the circular material distribution tray, material grooves are formed between adjacent partition plates, a material opening is formed in the upper end of the seeding frame, and the size of a hole formed in the material opening is not larger than the size of the section of the material groove;
the material port is communicated with the discharging cylinder of the seed separator at the bottom so as to drain the material in the corresponding material tank into the discharging cylinder.
Further, a storage cylinder is arranged at the center of the round material distribution disc;
the bottom of the stock barrel is provided with a base connected with the round material distribution disc, and the stock barrel can move along the axial direction of the base;
when the stock barrel contacts the base, seeds in the stock barrel are sealed and stored in the stock barrel;
when the stock barrel is far away from the base, seeds in the stock barrel are discharged into the circular material distributing disc from the space between the stock barrel and the base.
Further, a fixed ring is fixed on the outer wall of the stock barrel, a handle is arranged on one side of the fixed ring, and the stock barrel is driven to move through the handle and the fixed ring so as to adjust the distance between the stock barrel and the base.
Further, the rack is integrated with a gear control box;
the axial direction of the press wheel is provided with a press wheel shaft, the middle part of the press wheel shaft is provided with a first sprocket wheel, the first sprocket wheel and the press wheel shaft synchronously rotate, the first sprocket wheel is connected with a second sprocket wheel through transmission communication transmission, and the second sprocket wheel is positioned at the jacket;
a third sprocket is arranged on the seeding frame, a gear control box driving sprocket is arranged on one side of the gear control box, and a gear control box driven sprocket is arranged on the other side of the gear control box;
the second sprocket is in transmission connection with the driving sprocket of the gear control box through a transmission chain, and the driven sprocket of the gear control box is in transmission connection with the third sprocket through a transmission chain;
the side surface of the round material distribution disc is provided with a fourth chain wheel;
the third sprocket is in transmission connection with the fourth sprocket through a transmission chain;
the axial of fourth sprocket has the extension to the drive shaft of circular branch charging tray bottom, drive gear is installed to the bottom of circular branch charging tray, install on the drive shaft with drive gear meshing is in order to drive circular branch charging tray pivoted bevel gear.
Further, the side of the sowing mechanism is provided with a seat.
In the technical scheme, the wheat cell seeder provided by the invention has the following beneficial effects:
the wheat plot seeder is used in combination with the rotary cultivator, integrates a seed presetting mechanism and a seeding mechanism, stores a seed box through the seed presetting mechanism, and is used as the seed box is taken and used as the seed box is taken; the seeding mechanism takes the round material distribution disc as a structure for sequentially conveying materials, sequentially conveys different types of seeds into the discharging cylinder, simultaneously and outwards conveys seed materials through a plurality of guide pipes linked by the minute device, improves the operation efficiency, ensures controllable operation speed and seeding interval, and is convenient to operate.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic structural diagram of a wheat plot seeder provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of a sowing wheel and a guide pipe of a wheat plot sowing machine according to an embodiment of the present invention;
fig. 3 is a top view of a round distribution tray of a wheat plot seeder provided by an embodiment of the invention;
fig. 4 is a schematic structural view of a storage barrel and a base of a wheat plot seeder according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a storage rack bottom plate and a lifting plate of a wheat plot seeder according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a driving rotation structure of a round distributing disc of a wheat plot seeder according to an embodiment of the present invention.
Reference numerals illustrate:
1. a body; 2. a sowing mechanism; 3. a seed presetting mechanism; 4. a press wheel mechanism; 5. a sowing wheel; 6. a seat; 7. a gear control box;
101. a frame; 102. a guard board;
201. a seeding frame; 202. a round material distributing disc; 203. a base; 204. a stock barrel; 205. a seed separator discharging cylinder; 206. a conduit; 207. a storage box; 208. a partition plate; 209. a material tank; 210. a material port;
301. a storage rack bottom plate; 302. a blocking frame; 303. a seed box; 304. a lifting frame; 305. lifting an operation hand wheel; 306. lifting the chain; 307. a lifting plate; 308. a pass through slot;
401. a press wheel; 402. a pressing wheel shaft;
501. a wheel piece; 502. a jacket; 503. a catheter outlet;
701. a first sprocket; 702. a second sprocket; 703. a gear control box driving sprocket; 704. a gear control box driven sprocket; 705. a third sprocket; 706. a fourth sprocket; 707. a drive chain; 708. a drive shaft; 709. a drive gear; 710. bevel gears.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
See fig. 1-6;
a wheat district seeder of this embodiment, this wheat district seeder includes:
a machine body 1;
a press wheel mechanism 4 integrated at the rear side of the machine body 1;
the sowing mechanism 2 is integrated in the middle part of the machine body 1 and is close to the press wheel mechanism 4, the sowing mechanism 2 is provided with a plurality of guide pipes 206, and the guide pipes 206 convey wheat seeds in the sowing mechanism 2 to the front side of the press wheel mechanism 4; and
a seed presetting mechanism 3 integrated on the front side of the machine body 1;
the seed presetting mechanism 3 is capable of storing a plurality of seed boxes 303;
seeds in the seed box 303 are added to the sowing mechanism 2 and discharged through the conduit 206.
Specifically, the embodiment discloses a wheat plot seeder, which integrates a seeding mechanism 2 and a seed presetting mechanism 3 on a machine body 1, and a press wheel mechanism 4 is arranged at the rear side, wherein the press wheel mechanism 4 adopts a conventional press wheel 401. The main design key point is a sowing mechanism 2 in the middle of the machine body 1, and a seed presetting mechanism 3 at the front side of the machine body 1. The seed cassettes 303 are stored by the seed presetting mechanism 3, and in operation, the seeds in the seed cassettes 303 are poured into the sowing mechanism 2 after the seed cassettes 303 are sequentially removed, and then are conveyed to the lower side by the guide tube 206 of the sowing mechanism 2.
Preferably, the body 1 of the present embodiment includes:
a frame 101;
guard plates 102 positioned on both sides of the frame 101;
the jacket 502 is integrated at the bottom of the frame 101, the jacket 502 is provided with a plurality of sowing wheels 5 along the length direction, the sowing wheels 5 are configured into two mutually separated wheel pieces 501, and a sowing channel is arranged between two adjacent wheel pieces 501;
the rear end of the frame 101 is integrated with a press wheel mechanism 4, and the press wheel mechanism 4 comprises a plurality of press wheels 401 arranged at intervals;
the jacket 502 has a plurality of conduit outlets 503, with the conduit 206 extending through and partially into the sowing channel by the corresponding conduit outlet 503.
First, the present embodiment defines the structure of the machine body 1 in detail, which includes a frame 101 and a guard plate 102, the rear end of which is provided with a pinch roller mechanism 4, and a sowing wheel 5 is disposed near the pinch roller mechanism 4, and the sowing wheel 5 is mainly used to cooperate with a guide tube 206 to sow seeds according to a set track. Therefore, the sowing wheel 5 of the present embodiment employs two wheel pieces 501 separated from each other, and the upper portion of the wheel piece 501 supports one end of the guide tube 206 via the jacket 502, ensuring that seeds can be sown between the two wheel pieces 501 via the guide tube 206.
Preferably, the seed presetting mechanism 3 of the present embodiment includes:
a seed box storage rack; and
a seed box lifting structure positioned at one side of the seed box storage rack;
the bottom of the seed box storage rack is provided with a storage rack bottom plate 301, the storage rack bottom plate 301 is configured into a disc structure, four groups of baffle racks 302 are circumferentially arranged at intervals on the storage rack bottom plate 301, and the space between adjacent baffle racks 302 is used as a storage space of the seed box 303;
seed box promotes structure includes:
a lifting frame 303;
a lifting operation hand wheel 305 integrated at the upper end of the lifting frame 303, wherein the lifting operation hand wheel 305 is in transmission connection with a lifting chain 306; and
a lift plate 307 that slides in the extending direction of the lift frame 303;
one end of the lift plate 307 is connected to a lift chain 306 to adjust the height of the lift plate 307 by rotating the lift operation hand wheel 305;
four through grooves 308 are formed in the storage rack base plate 301 along the circumferential direction of the storage rack base plate and close to the edge, and the size of the through grooves 308 is matched with that of the lifting plate 307;
the lifting plate 307 is passed through the pass through slots 308 to lift the corresponding seed pot 303 and drive the seed pot 303 to move along the axial direction of the seed box storage rack to the upper end of the seed box storage rack.
The structure of the seed preset mechanism 3 is defined in detail herein, which includes a seed box storage rack storing a plurality of seed boxes 303, first, four sets of blocking racks 302 are designed at the outer periphery of the storage rack base 301, and the blocking racks 302 extend in the vertical direction by a certain height, while a certain space is reserved between the blocking racks 302 as a take-out space and a moving space of the seed boxes 303, and when the seed boxes 303 are put therein, each seed box 303 holds the inside of the seed box storage rack therein by the blocking racks 302 on both sides.
Preferably, the sowing mechanism 2 of the present embodiment includes:
a seeding rack 201;
the circular material distributing structure is integrated at the upper end of the seeding frame 201, the bottom of the circular material distributing structure is provided with a seed divider discharging cylinder 205, and the seed divider discharging cylinder 205 is communicated with a plurality of guide pipes 206; and
a storage box 207 positioned at one side of the circular material separating structure;
the circular feed divider structure includes:
the circular material distribution tray 202 is positioned at the upper part of the seeding frame 201, a plurality of partition plates 208 are arranged in the circular material distribution tray 202, material grooves 209 are formed between adjacent partition plates 208, a material opening 210 is formed at the upper end of the seeding frame 201, and the size of the opening of the material opening 210 is not larger than the cross section size of the material grooves 209;
the material port 210 communicates with the bottom separator discharge barrel 205 to drain material in the corresponding material trough 209 into the separator discharge barrel 205.
Wherein, the storage cylinder 204 is installed at the center of the circular material distribution tray 202;
the bottom of the stock barrel 204 is provided with a base 203 connected with the circular material dividing disc 202, and the stock barrel 204 can move along the axial direction of the base 203;
when the stock barrel 204 contacts the base 203, seeds in the stock barrel 204 are sealed in the stock barrel;
when the stock barrel 204 is away from the base 203, seeds located in the stock barrel 204 are discharged into the circular distribution tray 202 from the space between the stock barrel 204 and the base 203.
Next, the embodiment discloses a detailed structure of the sowing mechanism 2, which takes the sowing frame 201 as a main body, a circular material distributing structure is arranged at the upper end of the sowing mechanism, a seed separator discharging cylinder 205 is communicated with the bottom of the circular material distributing structure, and meanwhile, the seed separator discharging cylinder 205 receives seeds and then respectively conveys the seeds to the corresponding sowing wheels 5 through a plurality of guide pipes 206 communicated with the seed separator discharging cylinder 205.
The circular distribution structure of the present embodiment includes a circular distribution tray 202, and the circular distribution tray 202 can rotate relative to the seeding frame 201, meanwhile, a plurality of partitions 208 are provided in the circular distribution tray 202, and the partitions 208 extend along the radial direction of the circular distribution tray 202 and are uniformly distributed along the circumferential direction of the circular distribution tray 202. When the round material dividing disc 202 rotates, the seeds in the corresponding material grooves 209 move to the material openings 210, and the seeds in the material grooves enter the material distributing device discharging barrel 205 from the material openings 210 and are finally discharged from the guide pipe 206.
Before operation, seeds in the seed box 303 are poured into the storage barrel 204, the bottom of the storage barrel 204 is provided with a base 203, the two are movably connected, a certain connecting mechanism can be designed to keep the two to move within a certain range, the seeds are poured into the storage barrel 204, and the seeds enter the circular material distributing disc 202 along with the movement of the seeds and finally enter the guide pipe 206.
In order to drive the storage barrel 204 to move relative to the base 203, a fixing ring 211 is fixed on the outer wall of the storage barrel 204 of the embodiment, a handle 212 is provided on one side of the fixing ring 211, and the storage barrel 204 is driven to move by the handle 212 and the fixing ring 211 to adjust the distance between the storage barrel 204 and the base 203.
Preferably, the frame 101 of the present embodiment is integrated with a gear control box 7;
the axial direction of the press wheel 401 is provided with a press wheel shaft 402, the middle part of the press wheel shaft 402 is provided with a first chain wheel 701, the first chain wheel 701 and the press wheel shaft 402 synchronously rotate, the first chain wheel 701 is in transmission connection with a second chain wheel 702 through a transmission chain 707, and the second chain wheel 702 is positioned at the jacket 502;
a third chain wheel 705 is arranged on the seeding frame 201, one side of the gear control box 7 is provided with a gear control box driving chain wheel 703, and the other side of the gear control box 7 is provided with a gear control box driven chain wheel 704;
the second sprocket 702 is in transmission connection with a gear control box driving sprocket 703 through a transmission chain 707, and a gear control box driven sprocket 704 is in transmission connection with a third sprocket 705 through the transmission chain 707;
the side of the round feed tray 202 is provided with a fourth sprocket 706;
the third sprocket 705 is in driving connection with the fourth sprocket 706 by a driving chain 707;
the fourth sprocket 706 has a driving shaft 708 extending to the bottom of the circular distribution tray 202 in the axial direction, a driving gear 709 is mounted to the bottom of the circular distribution tray 202, and a bevel gear 710 engaged with the driving gear 709 to drive the circular distribution tray 202 to rotate is mounted to the driving shaft 708.
The sowing mechanism 2 has a seat 6 on the side.
In order to realize the control of the sowing distance and sowing efficiency, a gear control box 7 is integrated on the frame 101, and the gear control box 7 mainly controls the rotating speed of a corresponding chain wheel, thereby controlling the rotating speed of the circular material distributing disc 202. And the specific transmission connection mode is shown in detail in the above. The first sprocket 701 rotates along with the pressing wheel shaft 402 of the pressing wheel 401, the first sprocket 701 and the second sprocket 702 are driven by a driving chain 707, the second sprocket 702 and the driving sprocket of the gear control box 7 are driven by the driving chain 707, meanwhile, after the gear is adjusted, the gear control box drives one side of the sprocket 704 and the third sprocket 705 by the driving chain 707, and finally the third sprocket 705 and the fourth sprocket 706 by the driving chain 707, so that the round material distributing disc 202 is driven to rotate.
And a bevel gear 710 is installed on the driving shaft 708 of the fourth sprocket 706, and the bevel gear 710 is meshed with a driving gear 709 at the bottom of the circular distribution tray 202 to drive the driving gear 709 to rotate, so that the circular distribution tray 202 is finally rotated.
In the technical scheme, the wheat cell seeder provided by the invention has the following beneficial effects:
the wheat plot seeder of the invention is used in combination with the rotary tillage harrow, integrates the seed presetting mechanism 3 and the seeding mechanism 2, stores the seed box 303 through the seed presetting mechanism 3, and is used along with taking; the sowing mechanism 2 is configured by using a circular material distributing disc 202 as a sequential material conveying structure, sequentially conveying seeds into a seed distributor discharging cylinder 205, simultaneously conveying the seed materials outwards through a plurality of guide pipes 206, and adjusting the sowing length of a district through 7, such as 5 meters, 8 meters, 10 meters, 12 meters, 15 meters and the like. The operation efficiency is improved, the operation speed and the sowing interval are controllable, and the operation is convenient.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (3)
1. The wheat district seeder, its characterized in that, this wheat district seeder includes: a machine body (1);
a press wheel mechanism (4) integrated at the rear side of the machine body (1);
the sowing mechanism (2) is integrated in the middle of the machine body (1) and is close to the press wheel mechanism (4), the sowing mechanism (2) is provided with a plurality of guide pipes (206), and the guide pipes (206) convey wheat seeds in the sowing mechanism (2) to the front side of the press wheel mechanism (4); and
a seed presetting mechanism (3) integrated on the front side of the machine body (1);
the seed presetting mechanism (3) can store a plurality of seed boxes (303);
seeds in the seed box (303) are added into the sowing mechanism (2) and discharged through the guide pipe (206);
the machine body (1) comprises: a frame (101);
guard plates (102) positioned on two sides of the frame (101);
a jacket (502) is integrated at the bottom of the frame (101), a plurality of sowing wheels (5) are arranged on the jacket (502) along the length direction of the jacket, the sowing wheels (5) are configured into two mutually separated wheel pieces (501), and a sowing channel is arranged between two adjacent wheel pieces (501);
the rear end of the frame (101) is integrated with the press wheel mechanism (4), and the press wheel mechanism (4) comprises a plurality of press wheels (401) which are arranged at intervals;
the jacket (502) has a plurality of conduit outlets (503), the conduit (206) extending through and partially into the seeding channel by a corresponding conduit outlet (503);
the seed presetting mechanism (3) comprises: a seed box storage rack; and
a seed box lifting structure positioned at one side of the seed box storage rack;
the bottom of the seed box storage rack is provided with a storage rack bottom plate (301), the storage rack bottom plate (301) is configured into a disc structure, four groups of blocking racks (302) are circumferentially arranged at intervals on the storage rack bottom plate (301), and a space between adjacent blocking racks (302) is used as a storage space of the seed box (303);
the seed box lifting structure includes: a lifting frame (304);
the lifting operation hand wheel (305) is integrated at the upper end of the lifting frame (304), and the lifting operation hand wheel (305) is in transmission connection with a lifting chain (306); and
a lift plate (307) that slides in the extending direction of the lift frame (304);
one end of the lifting plate (307) is connected with the lifting chain (306) to adjust the height of the lifting plate (307) by rotating the lifting operation hand wheel (305);
four through grooves (308) are formed in the storage rack bottom plate (301) along the circumferential direction of the storage rack bottom plate and close to the edge, and the size of each through groove (308) is matched with that of the lifting plate (307);
the lifting plate (307) is passed by the passing groove (308) to lift the corresponding seed box (303) and drive the seed box (303) to move to the upper end of the seed box storage rack along the axial direction of the seed box storage rack;
the sowing mechanism (2) comprises: a seeding rack (201);
the circular material distribution structure is integrated at the upper end of the seeding frame (201), the bottom of the circular material distribution structure is provided with a seed divider discharging cylinder (205), and the seed divider discharging cylinder (205) is communicated with a plurality of guide pipes (206); and
a storage box (207) positioned at one side of the circular material distribution structure; the circular feed divider structure includes:
the circular material distribution disc (202) is positioned at the upper part of the seeding frame (201), a plurality of partition plates (208) are arranged in the circular material distribution disc (202), material grooves (209) are formed between the adjacent partition plates (208), material openings (210) are formed in the upper end of the seeding frame (201), and the size of the open holes of the material openings (210) is not larger than the size of the cross sections of the material grooves (209);
the material port (210) is communicated with the seed divider discharging cylinder (205) at the bottom so as to drain the material in the corresponding material groove (209) into the seed divider discharging cylinder (205);
a storage cylinder (204) is arranged at the center of the round material distribution disc (202);
the bottom of the stock barrel (204) is provided with a base (203) connected with the round material distribution disc (202), and the stock barrel (204) can move along the axial direction of the base (203);
when the stock barrel (204) contacts the base (203), seeds in the stock barrel (204) are sealed and stored in the stock barrel (204);
when the stock barrel (204) is far away from the base (203), seeds in the stock barrel (204) are discharged into the circular material distributing disc (202) from a space between the stock barrel (204) and the base (203);
the outer wall of the stock barrel (204) is fixed with a fixed ring (211), one side of the fixed ring (211) is provided with a handle (212), and the stock barrel (204) is driven to move through the handle (212) and the fixed ring (211) so as to adjust the distance between the stock barrel and the base (203).
2. Wheat cell seeder according to claim 1, characterized in that the frame (101) is integrated with a gear control box (7);
the axial direction of the pressing wheel (401) is provided with a pressing wheel shaft (402), the middle part of the pressing wheel shaft (402) is provided with a first chain wheel (701), the first chain wheel (701) and the pressing wheel shaft (402) synchronously rotate, the first chain wheel (701) is connected with a second chain wheel (702) in a transmission manner through a transmission chain (707), and the second chain wheel (702) is positioned at the jacket (502);
a third chain wheel (705) is arranged on the seeding frame (201), a gear control box driving chain wheel (703) is arranged on one side of the gear control box (7), and a gear control box driven chain wheel (704) is arranged on the other side of the gear control box (7);
the second sprocket (702) is in transmission connection with the gear control box driving sprocket (703) through a transmission chain (707), and the gear control box driven sprocket (704) is in transmission connection with the third sprocket (705) through the transmission chain (707);
the side surface of the round material distribution disc (202) is provided with a fourth chain wheel (706);
the third chain wheel (705) is in transmission connection with the fourth chain wheel (706) through a transmission chain (707);
the axial direction of the fourth chain wheel (706) is provided with a driving shaft (708) extending to the bottom of the round distributing disc (202), a driving gear (709) is arranged at the bottom of the round distributing disc (202), and a bevel gear (710) meshed with the driving gear (709) to drive the round distributing disc (202) to rotate is arranged on the driving shaft (708).
3. Wheat plot seeder according to claim 1, characterized in that the seeding mechanism (2) has a seat (6) on its side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211199926.9A CN115443776B (en) | 2022-09-29 | 2022-09-29 | Wheat district seeder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211199926.9A CN115443776B (en) | 2022-09-29 | 2022-09-29 | Wheat district seeder |
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| Publication Number | Publication Date |
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| CN115443776A CN115443776A (en) | 2022-12-09 |
| CN115443776B true CN115443776B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211199926.9A Active CN115443776B (en) | 2022-09-29 | 2022-09-29 | Wheat district seeder |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07107817A (en) * | 1993-10-15 | 1995-04-25 | Iseki & Co Ltd | Seedling collection and delivery apparatus |
| JPH09289808A (en) * | 1996-04-25 | 1997-11-11 | Kubota Corp | Transplanter |
| CN2754319Y (en) * | 2004-09-23 | 2006-02-01 | 沈阳农业大学 | Precisive seeder with moisture increasement and fertilizer application |
| CN101702969A (en) * | 2009-11-23 | 2010-05-12 | 华南农业大学 | Long grained seed steering precision seeding device and seeding method thereof |
| CN203399501U (en) * | 2013-05-21 | 2014-01-22 | 围场满族蒙古族自治县华然机械制造有限公司 | Pull-type tuber sowing machine |
| KR20200023997A (en) * | 2018-08-27 | 2020-03-06 | 이상록 | Apparatus for carrying sprouts box |
| CN216253879U (en) * | 2021-09-13 | 2022-04-12 | 武汉百花园生态农业发展有限公司 | Ecological agriculture high efficiency seeding fertilizer injection unit |
-
2022
- 2022-09-29 CN CN202211199926.9A patent/CN115443776B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07107817A (en) * | 1993-10-15 | 1995-04-25 | Iseki & Co Ltd | Seedling collection and delivery apparatus |
| JPH09289808A (en) * | 1996-04-25 | 1997-11-11 | Kubota Corp | Transplanter |
| CN2754319Y (en) * | 2004-09-23 | 2006-02-01 | 沈阳农业大学 | Precisive seeder with moisture increasement and fertilizer application |
| CN101702969A (en) * | 2009-11-23 | 2010-05-12 | 华南农业大学 | Long grained seed steering precision seeding device and seeding method thereof |
| CN203399501U (en) * | 2013-05-21 | 2014-01-22 | 围场满族蒙古族自治县华然机械制造有限公司 | Pull-type tuber sowing machine |
| KR20200023997A (en) * | 2018-08-27 | 2020-03-06 | 이상록 | Apparatus for carrying sprouts box |
| CN216253879U (en) * | 2021-09-13 | 2022-04-12 | 武汉百花园生态农业发展有限公司 | Ecological agriculture high efficiency seeding fertilizer injection unit |
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|---|---|
| CN115443776A (en) | 2022-12-09 |
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